
%3. i=0.001 ---- 10000
A = 0.001:0.001:0.2;
creatematrixc(A,3)
% 4. Random symmetric 4x4
A= rand(4,1);
creatematrixc(A,4)
% 5. Random symmetric 10x10
A= rand(16,1);
creatematrixc(A,5)
% 6. Random symmetric 20x20
A= rand(32,1);
creatematrixc(A,6)

